Basement Flat Roof Escape Hatch, Large Galvanized Cellar Emergency Exit Lid 80° Opening, Commercial Waterproof Skylight Window Roof Hatch

◉ This roof hatch provides security for your attic exit or roof window, Our roof skylight covers are safe and easy to use as escape hatch covers, basement exit covers, emergency access covers, well covers, cellar covers. ◉ Specifications:Name:Commercial Roof Access HatchMaterial: galvanized metalSize: customizableInner diameter of bottom frame, outer diameter of cover frame:Inner diameter 500*500 [cover size 610*610] galvanized coverInner diameter 550*550 [cover size 660*660] galvanized coverInner diameter 600*600 [cover size 710*710] galvanized coverInner diameter 650*650 [cover size 760*760] galvanized coverInner diameter 700*700 [cover size 810*810] galvanized coverInner diameter 750* 750 [Cover size 860*860] Galvanized coverInner diameter 800*800 [Cover size 910*910] Galvanized coverInner diameter 850*850 [Cover size 960*960] Galvanized coverInner diameter 900*900 [Cover size 1010*1010] Galvanized coverInner diameter 950*950 [Cover size 1060*1060] Galvanized coverInner diameter 1000*1000 [Cover size 1110*1110] Galvanized coverMeasurement tips: Bottom frame inner diameter size ≥ wellhead opening size◉ Package Contents: 1 x roof hatch cover

• ◉【Versatile Access】It provides convenient roof access, provide security and storm protection for multiple environments including attic exit or roof window, and more. The main frame is made of high-quality aluminum alloy, with strong bearing capacity, which can withstand harsh weather conditions and extensive use.
• ◉【Security Features】Roof Access Hatch 90-degree rotating handle can easily close and open the lid, easy to use. Lock easily locks the interior to protect your property from unauthorized entry. Each roof hatch Lid comes equipped with a built-in rubber seal strip that prevents water ingress, ensuring your space stays dry during rain.
• ◉【Roof Maintenance Hatch with Aluminum Frame】The flat roof access door is composed of a 1.2 mm/0.05 inch thick galvanized steel sheet. There is an 8 cm (3.1 inch) wide reinforcement in the center of the cover. Load 100 kg/220 lbs. Strong, and not afraid of wind and sun in outdoor environments.
• ◉【Good Sealing and Safety Features】Each roof hatch cover is equipped with a built-in rubber sealing strip to prevent water from entering, ensuring that your space stays dry when it rains. The 90° rotating handle can easily lock, secure the hatch and prevent theft. Equipped with 2 hydraulic support rods, allowing you to achieve a maximum opening angle of 90°.
• ◉【Wide Application】This galvanized steel access hatch ensures convenient access while keeping debris out and enhancing safety. Not only can be used as attic skylight cover, but also as escape hatch cover, basement exit caps, emergency access lid, wellhead lid, cellar cover, manhole cover.